Instructions You are writing a program for a bank As part of their authentication they ask their clients for the last four of their card number Users type in four digits However, they might enter characters and or symbols as part of their input Work on part of the program that asks the user for the last four of their card number Your program should then check to see if the user entered all digits or does it have any characters and or symbols (non digits) If the user input is all digits and is 1255 , display Authenticated Successfully If the user input contains values other than digits, display Invalid Input Do You Want to Try Again If yes, repeat all previous steps If not, display Authentication Unsuccessful and end the program If the user input is all digits but a value other than 1255, display The Four Digits Do Not Match Do You Want to Try Again If yes, repeat all previous steps If not, display Authentication Failed and end the program Note user input could be declared using a numeric or text data type (int or char)

Question

Instructions  You are writing a program for a bank  As part of their authentication they ask their clients for the last four of their card number  Users type in four digits  However, they might enter characters and or symbols as part of their input  Work on part of the program that asks the user for the last four of their card number  Your program should then check to see if the user entered all digits or does it have any characters and or symbols (non digits)    If the user input is all digits and is 1255 , display  Authenticated Successfully      If the user input contains values other than digits, display  Invalid Input  Do You Want to Try Again  If yes, repeat all previous steps  If not, display  Authentication Unsuccessful   and end the program    If the user input is all digits but a value other than 1255, display  The Four Digits Do Not Match  Do You Want to Try Again    If yes, repeat all previous steps  If not, display  Authentication Failed   and end the program   Note  user input could be declared using a numeric or text data type (int or char)

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Instructions: You are writing a program for a bank. As part of their authentication they ask their clients for the last four of their card

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